MRP-857 setstripe size error

lfs setstripe -c 4 -s 4g stripe4_4g_chunk should return a valid
error message along with apprpriate error code.

Signed-off-by: parinay_kondekar@xyratex.com

Change-Id: Idc1b9bdf7cf275b7f47e74e97e5eb920f0075308
Reviewed-on: http://morpheus.xyus.xyratex.com:8443/gerrit/343
Tested-by: Jenkins
Reviewed-by: Alexander Boyko <Alexander_Boyko@xyratex.com>
Reviewed-by: Andrew Perepechko <Andrew_Perepechko@xyratex.com>
Tested-by: Alexander Lezhoev <Alexander_Lezhoev@xyratex.com>
Reviewed-by: Vitaly Fertman <Vitaly_Fertman@xyratex.com>
MRP-896 tests: conf-sanity test_36 defect

Do not skip the test when osts are remote.
Create osts with different blocksizes.

Signed-off-by: Elena Gryaznova <Elena_Gryaznova@xyratex.com>
Change-Id: I057758cfae1c0d6347b14ec4e4467618b3f9f33a
Reviewed-on: http://morpheus.xyus.xyratex.com:8443/gerrit/349
Tested-by: Jenkins
Reviewed-by: Vladimir Saveliev <vladimir_saveliev@xyratex.com>
Reviewed-by: Vitaly Fertman <Vitaly_Fertman@xyratex.com>